xen10-wilson-purvi-05-03

Purvi modulation 3 from Figure 5, Didymus/Ptolemy (10/9 9/8 16/15) all 6 permutations

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	7
Period	1200.0 ¢
Just	5-limit
Construction	`purvi(F(10, 9), F(9, 8), F(16, 15), F(45, 32))[2]`
Source	Xenharmonikon 10
Reference	Erv Wilson, The Purvi Modulations, Xenharmonikon 10 (1987)
Author	Erv Wilson
Read online	www.anaphoria.com
Article	168 scales

Tone	Tone (¢)	Step	Step (¢)
9/8	204	9/8	204
5/4	386	10/9	182
4/3	498	16/15	112
3/2	702	9/8	204
5/3	884	10/9	182
16/9	996	16/15	112
2/1	1200	9/8	204

Similar scales

File	Notes	Rotation	Max diff (¢)
synmav3	7	0	0.0
xen18-darreg-djami-rast	7	0	2.4
Ghana_Tomora_Ba	7	4	3.9
apol	7	0	6.9
CD17_16_husayni_Tunisia	7	3	8.8
CD17_05_Tunisia	7	6	10.2
xen18-erlich-meantone-07	7	3	12.2
CD06_05_Egypt	7	1	12.2
CD15_04_Algeria	7	6	12.4
CD13_22_Turkey	7	3	13.4

Child scales

File	Notes	Max diff (¢)
mavlim1	9	0.0
xen18-darreg-djami-isfahan-1	8	2.4
zorro	11	0.0
Descartes_Hexa	12	0.0
dodek	12	0.0
jobbit12_5	12	0.0
lazy	12	0.0
syndia5	12	0.0
schismatic12	12	0.4
SpBruckner	12	0.6

Parent scales

File	Notes	Max diff (¢)
xen15-gilson-just-pentatonic	5	0.0
xen18-erlich-helmholtz-05	5	0.5
xen18-erlich-garibaldi-05	5	0.8
xen18-erlich-dominant-05	5	4.8
Greece_Third	6	9.0
CD16_06_Morocco	6	9.5
CD16_05_Morocco	6	9.9
CD15_18_Morocco	5	10.0
CD16_07_Morocco	6	11.3
CD16_08_Morocco	6	11.6

Raw file

! xen10-wilson-purvi-05-03.scl
!
Purvi modulation 3 from Figure 5, Didymus/Ptolemy (10/9 9/8 16/15) all 6 permutations
 7
!
 9/8
 5/4
 4/3
 3/2
 5/3
 16/9
 2/1
!
! Erv Wilson
! The Purvi Modulations
! Xenharmonikon 10 (1987)
!
! [info]
! source = Xenharmonikon
! whole_number = 10